libstdc++-v3/ChangeLog

   1 2018-01-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
   2
   3         PR libstdc++/64054
   4         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
   5         Remove dg-xfail-run-if.
   6
   7 2018-01-10  François Dumont  <fdumont@gcc.gnu.org>
   8
   9         * include/bits/forward_list.h
  10         (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
  11         (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
  12         (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
  13         (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
  14         (_Fwd_list_impl()): Add noexcept qualification.
  15         (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
  16         (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
  17         (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
  18         (_Fwd_list_base()): Default.
  19         (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
  20         (_Fwd_list_base(_Fwd_list_base&&)): Default.
  21         (forward_list<>()): Default.
  22         (forward_list<>(forward_list&&)): Default.
  23         (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
  24         (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
  25         (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
  26         * include/bits/forward_list.tcc
  27         (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
  28         _M_impl._M_head move assignment.
  29         (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
  30         * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
  31
  32 2018-01-09  Jonathan Wakely  <jwakely@redhat.com>
  33
  34         PR libstdc++/80276
  35         * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
  36         (UniquePointerPrinter): Print correct template argument, not type of
  37         the pointer.
  38         (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
  39         a type.
  40         * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
  41         array type.
  42         * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
  43         weak_ptr of array types.
  44
  45 2018-01-09  François Dumont  <fdumont@gcc.gnu.org>
  46
  47         PR libstdc++/83709
  48         * include/bits/hashtable_policy.h
  49         (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
  50         __first != __last.
  51         (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
  52         (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
  53         Add false_type parameter.
  54         (_Insert_base::insert): Adapt.
  55         * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
  56         Adapt.
  57         (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
  58          Add __n_elt parameter, defaulted to 1.
  59         (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
  60         policy _M_need_rehash.
  61         (_Hashtable::_M_merge_unique): Pass target number of elements to add to
  62         produce only 1 rehash if necessary.
  63         * testsuite/23_containers/unordered_map/insert/83709.cc: New.
  64         * testsuite/23_containers/unordered_set/insert/83709.cc: New.
  65
  66 2018-01-09  Jonathan Wakely  <jwakely@redhat.com>
  67
  68         PR libstdc++/59253 (partial)
  69         * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
  70         type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
  71         (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
  72         children.
  73         * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
  74         of unique_ptr printer.
  75         * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
  76         output of shared_ptr printer.
  77
  78 2018-01-05  Jonathan Wakely  <jwakely@redhat.com>
  79
  80         PR libstdc++/83626
  81         * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
  82         unnecessary symlink_status call.
  83         (remove_all(const path&, error_code&)): Use filesystem::remove.
  84         * src/filesystem/std-ops.cc: Likewise.
  85
  86         PR libstdc++/83279
  87         * src/filesystem/std-ops.cc  (do_copy_file): Use non-null offset with
  88         sendfile.
  89
  90         PR libstdc++/83626
  91         * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
  92         report an error for ENOENT.
  93         (remove_all(const path&)): Fix type of result variable.
  94         (remove_all(const path&, error_code&)): Use non-throwing increment
  95         for directory iterator. Call POSIX remove directly to avoid redundant
  96         calls to symlink_status. Do not report errors for ENOENT.
  97         * src/filesystem/std-ops.cc: Likewise.
  98         * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
  99         overload.
 100         * testsuite/experimental/filesystem/operations/remove_all.cc:
 101         Likewise.
 102
 103 2018-01-04  Jonathan Wakely  <jwakely@redhat.com>
 104
 105         PR libstdc++/83626
 106         * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
 107         redundant call to ec.clear().
 108         (remove_all(const path&, error_code&))): Do not return an error for
 109         non-existent paths.
 110         * src/filesystem/std-ops.cc: Likewise.
 111         * testsuite/27_io/filesystem/operations/remove.cc: New test.
 112         * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
 113         results for non-existent paths.
 114         * testsuite/experimental/filesystem/operations/remove.cc: New test.
 115         * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
 116         expected results for non-existent paths.
 117
 118         * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
 119         check status_known once.
 120         * include/experimental/bits/fs_ops.h: Likewise.
 121
 122         PR libstdc++/83607
 123         * include/std/functional (__is_byte_like): New trait.
 124         (__is_std_equal_to): Remove.
 125         (__boyer_moore_base_t): Use __is_byte_like instead of
 126         __is_std_equal_to.
 127         * include/experimental/functional (__is_std_equal_to): Remove.
 128         (__boyer_moore_base_t): Use __is_byte_like instead of
 129         __is_std_equal_to.
 130         * testsuite/20_util/function_objects/83607.cc: New test.
 131
 132 2018-01-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
 133
 134         Protect optional's deduction guide with the feature macro
 135         * include/std/optional: Use the feature macro.
 136
 137 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 138
 139         Update copyright years.
 140 \f
 141 Copyright (C) 2018 Free Software Foundation, Inc.
 142
 143 Copying and distribution of this file, with or without modification,
 144 are permitted in any medium without royalty provided the copyright
 145 notice and this notice are preserved.